This is semantic memory.
Semantic memory actually refers to your 'general knowledge' - the information that you know about the world in general. The grandfather's semantic memory is quite strong and it doesn't seem to decline, which is why he is still so good at solving crossword puzzles. This refers to knowledge and memory that we accumulate throughout our lives.
At noon on December 31, 1999.
Source:
https://www.history.com/this-day-in-history/panama-to-control-canal
C. They had no rights under the law
Answer:
The Midwest has hot and humid summers.
Explanation:
The climates of United States of America happens to vary from one location to another as a result of the latitude of the area. In general, when one moves towards South, it becomes more warmer while towards West, it becomes more drier. Also, for the West, it tends to range from the cold semi-arid climate to warm or hot.